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Ganezh [65]
3 years ago
11

What is the sign of the product (–7)(–2)(–5)(1)?

Mathematics
2 answers:
IrinaVladis [17]3 years ago
5 0
It would be negative. Negative x negative = positive. Positive x Negative =negative. Negative x positive = negative.
zubka84 [21]3 years ago
4 0
The product would be negative. Since there are three negative integers, the product would be negative. Two negatives make a positive, but another negative makes the end result negative.
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Cube-shaped blocks are packed into a cube-shaped storage container. The edge of the storage container is 2 1/2 feet. The edge le
GarryVolchara [31]

Answer:

Volume of one cube shaped block is, 0.125 cubic feet

Step-by-step explanation:

Volume of a cube(V) is given by:

V = a^3                 .....[1]

where a is the edge length of the cube.

As per the statement:

Cube-shaped blocks are packed into a cube-shaped storage container. The edge of the storage container is 2 1/2 feet.

⇒\text{Edge length of storage} = 2\frac{1}{2} = 2.5 ft

It is also given that:

The edge length of each block is 1/5 the edge length of the storage container

⇒\text{Edge length of each block (a)} = \frac{1}{5} \cdot 2.5 = 0.5 ft

Substitute this in [1] we have;

V = (0.5)^3 = 0.125 ft^3

Therefore,  volume, in cubic feet, of one cube-shaped block is, 0.125

4 0
3 years ago
Could somebody solve this for me step-by-step? Please!
VikaD [51]

Answer: the answer to (g+h)x4 is

4g+4h

Step-by-step explanation:

(g+h)x4

multiply the parentheses by 4

and that will give you 4g+4h

sorry if it was wrong

8 0
2 years ago
Julio is running a 13.1 mile race there are water stops every 2.75 miles along the route from the beginning of the race. What is
Gemiola [76]
If you divide 13.1 by 2.75 you'll get 4 plus a remainder so we know there are 4 stops at 2.75 intervals. 4*2.75=11. Subtract 11 from 13.1 and the last stretch would be 2.1 miles.
I hope this helped!
5 0
2 years ago
Read 2 more answers
A PS4 costs $399. There is a 20% discount. What is the total cost?
Kruka [31]

Answer:

$319.2

Step-by-step explanation:

If you multiply 399 and 0.2 (because it's 0.2 out of 1) then you get 79.8. So you subtract 79.8 from 299 and get 319.2 dollars. I hope this helps! Please mark brainliest! <3

8 0
2 years ago
Read 2 more answers
Area of a square tile is the same as the area of a rectangular tile that is 18 inches long and 8 inches wide
wolverine [178]

Answer:

  • 12 in

Step-by-step explanation:

<u>Area of rectangle:</u>

  • A = lw = 18*8 = 144 in²

Area of square:

  • A = a²
  • a² = 144
  • a = √144
  • a = 12 in
7 0
3 years ago
Read 2 more answers
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